(19)
(11) EP 1 405 011 A2

(12)

(88) Date of publication A3:
20.02.2003

(43) Date of publication:
07.04.2004 Bulletin 2004/15

(21) Application number: 02749565.4

(22) Date of filing: 06.06.2002
(51) International Patent Classification (IPC)7F23Q 7/02, F42D 1/055, F42D 1/06
(86) International application number:
PCT/US2002/018157
(87) International publication number:
WO 2002/099356 (12.12.2002 Gazette 2002/50)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 06.06.2001 US 296236 P

(71) Applicant: Senex Explosives, Inc.
Cuddy, PA 15031 (US)

(72) Inventors:
  • EDDY, Christopher, L.
    McCandless, PA 15237 (US)
  • SINGHAL, Rajeev, N.
    Pittsburgh, PA 15228 (US)

(74) Representative: Van den Heuvel, Henricus Theodorus 
Patentwerk BVP.O. Box 1514
5200 BN 's-Hertogenbosch
5200 BN 's-Hertogenbosch (NL)

   


(54) SYSTEM FOR THE INITIATION OF ROUNDS OF INDIVIDUALLY DELAYED DETONATORS